The hotel was designed by the former creative director of Italian clothing company Diesel.
Other winners included:
Best Hotel Restaurant: Hartnett, Holder & Co at Lime Wood, UK
The Eco Award: Sal Salis, Australia
Hottest Hotel Bar: The NoMad Hotel, US
Best Spa Hotel: House Spa at Dormy House, Cotswolds
Best Budget Hotel: 1888 Hotel, Sydney Australia
Best-Dressed Hotel: El Fenn, Morocco